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78 lines
2.6 KiB
78 lines
2.6 KiB
#!/usr/bin/env node
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/*
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Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*jslint sloppy:true node:true */
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var fs = require('fs'),
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path = require('path'),
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root = path.join(path.dirname(fs.realpathSync(__filename)), '..'),
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esprima = require('esprima'),
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escodegen = require(root),
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optionator = require('optionator')({
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prepend: 'Usage: escodegen [options] file...',
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options: [
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{
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option: 'config',
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alias: 'c',
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type: 'String',
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description: 'configuration json for escodegen'
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}
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]
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}),
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args = optionator.parse(process.argv),
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files = args._,
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options,
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esprimaOptions = {
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raw: true,
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tokens: true,
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range: true,
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comment: true
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};
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if (files.length === 0) {
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console.log(optionator.generateHelp());
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process.exit(1);
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}
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if (args.config) {
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try {
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options = JSON.parse(fs.readFileSync(args.config, 'utf-8'));
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} catch (err) {
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console.error('Error parsing config: ', err);
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}
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}
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files.forEach(function (filename) {
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var content = fs.readFileSync(filename, 'utf-8'),
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syntax = esprima.parse(content, esprimaOptions);
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if (options.comment) {
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escodegen.attachComments(syntax, syntax.comments, syntax.tokens);
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}
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console.log(escodegen.generate(syntax, options));
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});
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/* vim: set sw=4 ts=4 et tw=80 : */
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